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541431071 is a prime number
BaseRepresentation
bin100000010001011…
…001010100011111
31101201210112210122
4200101121110133
52102101243241
6125420425155
716263042146
oct4021312437
91351715718
10541431071
112586951a5
121313a81bb
138823011c
1451c9c75d
15327ee04b
hex2045951f

541431071 has 2 divisors, whose sum is σ = 541431072. Its totient is φ = 541431070.

The previous prime is 541431061. The next prime is 541431083. The reversal of 541431071 is 170134145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 541431071 - 210 = 541430047 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 541431071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (541431061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270715535 + 270715536.

It is an arithmetic number, because the mean of its divisors is an integer number (270715536).

Almost surely, 2541431071 is an apocalyptic number.

541431071 is a deficient number, since it is larger than the sum of its proper divisors (1).

541431071 is an equidigital number, since it uses as much as digits as its factorization.

541431071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 541431071 is about 23268.6714489676. The cubic root of 541431071 is about 815.0440068074.

The spelling of 541431071 in words is "five hundred forty-one million, four hundred thirty-one thousand, seventy-one".